Blockchain developer jobs

Jersey City, New Jersey

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10d ago

Blockchain Developer Job Location Jersey City, NJ 07310 Duration- Fulltime Experience level 9+ Mandatory Skills : Web3 and blockchain application development, Job Description Key Responsibilities Design, develop, and deployWeb3 components and integrations for Citi's Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectors Build and maintainbackend services that interface with public and permissioned

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Full-time, Third Party

Depends on Experience

Blockchain Developer / Blockchain Architect

New York, New York

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Today

Job Role - Blockchain Developer / Blockchain Architect Location - 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 Duration: Full time Job Description: Job Description Role: Blockchain Developer Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 Position Type: Fulltime 7+ Years of exp Key Responsibilities Design, develop, and deploy Web3 components and integrations for Digital Asset Platform, incl

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Full-time

Blockchain Developer/Architect

Jersey City, New Jersey

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22d ago

Role: Blockchain Architect// Developer Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 Position Type: Fulltime 10+ Years of exp Job Description Required Qualifications Experience: 12+ years in enterprise software development, system architecture, or distributed computing. Core Competencies: Advanced knowledge of cryptography, P2P networking, and blockchain consensus protocols. Programming Languages: Proficiency in multiple languages such a

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Full-time

Depends on Experience

Blockchain Developer/Architect

New York, New York

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21d ago

Key Responsibilities Design, develop, and deployWeb3 components and integrations for Citi''s Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectorsBuild and maintainbackend services that interface with public and permissioned blockchain networks (e.g., Ethereum, Hyperledger Besu, Corda, or equivalent)Develop, test, and auditsmart contracts written in Solidity or equivalent languages, ensuring security, correctness, and

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Full-time

Depends on Experience

Digital Assets Blockchain Java Developer - AVP

New York, New York

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Today

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview A Digital Assets Platform Blockchain Engineer (AVP) must be a motivated and proactive hands-on software engineer (Back End, Java Focus), with demonstrated ability and experience working with web applic

Full-time

USD 121,200.00 - 181,800.00 per year

Blockchain Java Developer

Hybrid in New York, New York

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21d ago

At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees have been key factors in our company''s growth and market presence. By hiring the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here. For more than 25 years, NTT DATA Services have focused on impacting the core of your business operations with industry-leading outsourcing

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Contract, Third Party

$55 - $67

AI Architect (Agentic AI / RAG)

New York, New York

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7d ago

AI Architect (Agentic AI / RAG) Location: NY and NJ 12+ Years of exp Agentic AI architecture; spec-driven development; agent harness design and evaluation; multi-agent orchestration patterns; Retrieval-Augmented Reasoning; semantic enrichment and knowledge graph integration; prompt engineering; identity-as-code and policy-as-code; design-time and runtime governance; cloud platforms (AWS and Google Cloud Platform); enterprise security architecture patterns.End-to-end agentic AI architecture, desi

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Full-time, Third Party

80 - 90

Blockchain Engineer/Architect

Jersey City, New Jersey

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20d ago

REQUIREMENT Blockchain Engineer/ArchitectNYC NY / Jersey City NJFulltime The successful candidate will be responsible for defining and driving the technical architecture of our digital assets platform, leading engineering decisions, and mentoring a team of talented engineers. You will work closely with product, business, and technology stakeholders across Citi to shape the strategic direction of our blockchain infrastructure and digital asset capabilities.We are looking for a candidate who combi

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Full-time

$120,000 - $130,000

Blockchain Engineer

Austin, Texas

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8d ago

Position: Blockchain Engineer Fireblocks & Tokenization Location: San Francisco, CA / Austin or Dallas, TX (Onsite-4 days) Duration: Long Term Job Summary We are seeking a highly skilled Blockchain Engineer with hands-on experience in blockchain technologies, Fireblocks, and digital asset tokenization. The ideal candidate will be responsible for designing, developing, and implementing secure blockchain-based solutions for tokenized assets, digital securities, and cryptocurrency transactions. The

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Full-time

Depends on Experience

Crypto Blockchain Infrastructure Engineer

Jersey City, New Jersey

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Today

job summary: Role Overview As a key technical leader within our payment and digital asset initiatives, you will drive the high-level design, architecture, and proof-of-concept (POC) development for our next-generation digital asset platforms. While the global financial landscape rapidly shifts toward decentralized networks, you will ensure we remain highly competitive by designing robust, secure, and scalable architectures for cryptocurrency, tokenized assets, and smart contracts. This is a h

Contract

USD72 - USD77

Blockchain Engineer/ Architect

Hybrid in New York, New York

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2d ago

Role: Blockchain Engineer / Architect Location: NYC, NY/ Princeton, NJ Job Overview Client is seeking a highly experienced and visionaryBlockchain Engineer/Architect Digital Asset Platformto join the Integrated Digital Assets Platform (CIDAP) engineering team. This is a senior individual contributor and technical leadership role for a hands-on architect who thrives at the intersection of enterprise software engineering and cutting-edge blockchain technology. The successful candidate will be res

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Full-time

Depends on Experience

Senior Engineer, Blockchain Platforms

Hybrid in Austin, Texas

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30+d ago

Job Description [Onshore Position: Austin/Dallas] $80 K to $120K PA. Senior Engineer, Blockchain Platforms Job Summary We are hiring a Senior Engineer, Blockchain Platforms, to help build and integrate the blockchain infrastructure layer that underpins Organization s digital asset custody and tokenization platforms. This is a hands-on engineering role focused on Layer 1 blockchain integration, core blockchain infrastructure components, wallet engineering, and custody related blockchain workflows

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Full-time

$80,000 - $120,000

Senior Rust Developer

Austin, Texas

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8d ago

Job Title: Senior Rust Developer Location: Austin, TX (Onsite) Duration: 6-12+ Months Only Local candidates are workable Primary Skills: Exp in Software Engineering: 7+ years Exp in RUST Development: 3+ years Exp in Java: 5+ years Exp in C++: 5+ years Secondary Skills: Application Modernization: 5+ yearsA Senior Rust Architect/Technical Lead who has successfully led Java and C/C++ modernization initiatives to Rust and can mentor internal teams while driving architecture and implementation. Skil

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Third Party, Contract

$40 - $50

Blockchain Architect

Jersey City, New Jersey

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10d ago

Blockchain Architect Job Location Jersey City, NJ 07310 Duration- Fulltime Experience level 12+ Mandatory Skills : blockchain consensus protocols, Go (Golang), Node.js, C++, Java, Python, or Solidity. Job Description Required Qualifications Experience: 12+ years in enterprise software development, system architecture, or distributed computing. Core Competencies: Advanced knowledge of cryptography, P2P networking, and blockchain consensus protocols. Programming Languages: Pro

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Full-time, Third Party

Depends on Experience

Senior Blockchain Engineer - Digital Assets Platform - VP

New York, New York

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Today

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview An Digital Assets Platform Blockchain Engineer must be a highly motivated and proactive hands-on software engineer (Back End, Java Focus), have a proven ability and experience working with web applicat

Full-time

USD 142,320.00 - 213,480.00 per year

Blockchain / Backend Engineer - Vice President

New York, New York

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Today

About the Role iCapital's Distributed Ledger Technology team is looking to hire a Senior Blockchain Backend Engineer to develop an industry-wide distributed ledger solution for the alternative investment ecosystem to facilitate access to private markets investments for advisors and their high-net-worth clients using innovative technology solutions. The ideal candidate is able to understand complex business problems, scope projects, identify business opportunities, optimize workflows, and commun

Full-time

USD 150,000.00 - 200,000.00 per year

Crypto Technology Engineer

Hybrid in Austin, Texas

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30+d ago

Iris's client, one of the world's largest multinational investment banking and financial services corporation is looking to hire an Crypto Technology Engineer Our direct client is a is a world-leading financial services company, provides consumers, corporations, governments and institutions with a broad range of financial services and products. Title: Crypto Technology Engineer Location: Southlake TX or Austin, TX (Hybrid) Duration: 24+ Months Note: 3 days/week hybrid Job Description: We are see

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Full-time

$70 - $80

Blockchain Engineer

Hybrid in Jersey City, New Jersey

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Today

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We are committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world

Full-time

Blockchain Engineer

Hybrid in Tampa, Florida

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Today

Full-time

Blockchain Engineer

Hybrid in Boston, Massachusetts

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Today

Full-time